National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

76°F

24°C

Humidity 58%
Wind Speed E 12 mph
Barometer 29.98 in (1015.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 11 Jul 3:54 pm EDT
Extended Forecast for

Weymouth MA

  • Tonight

    Tonight: Mostly clear, with a low around 63. Southeast wind 5 to 7 mph becoming calm in the evening.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 82. East wind 5 to 8 mph.

    High: 82 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 62. Southeast wind around 5 mph becoming light and variable.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 90. Southwest wind 5 to 11 mph.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 99. West wind 9 to 13 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 71. Northwest wind 5 to 7 mph.

    Low: 71 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 63. Southeast wind 5 to 7 mph becoming calm in the evening.
Sunday
Sunny, with a high near 82. East wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming light and variable.
Monday
Sunny and hot, with a high near 90. Southwest wind 5 to 11 mph.
Monday Night
Mostly clear, with a low around 69. Southwest wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny and hot, with a high near 97. West wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 79. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny and hot, with a high near 99. West wind 9 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 71. Northwest wind 5 to 7 mph.
Thursday
Sunny and hot, with a high near 93. Northwest wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 70. Southwest wind around 6 mph.
Friday
Sunny and hot, with a high near 92. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 68. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 88. Northwest wind 5 to 7 mph becoming southeast in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
2:36 pm EDT Jul 11, 2026
Forecast Valid:
4pm EDT Jul 11, 2026-6pm EDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation